2745634492 has 6 divisors (see below), whose sum is σ = 4804860368. Its totient is φ = 1372817244.

The previous prime is 2745634481. The next prime is 2745634511. The reversal of 2745634492 is 2944365472.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 343204308 + ... + 343204315.

Almost surely, 2^2745634492 is an apocalyptic number.

It is an amenable number.

2745634492 is a deficient number, since it is larger than the sum of its proper divisors (2059225876).

2745634492 is a wasteful number, since it uses less digits than its factorization.

2745634492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686408627 (or 686408625 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 46.

The square root of 2745634492 is about 52398.8023908944. The cubic root of 2745634492 is about 1400.2779196553.

The spelling of 2745634492 in words is "two billion, seven hundred forty-five million, six hundred thirty-four thousand, four hundred ninety-two".